U SmokeUU. The employer shall notify each employee and prospective employee as soon as possible prior to the commencement of work if smoke or man made fog will be present on an enclosed set. No employer shall dissuade any member from using the proper type of smoke mask at the times when smoke or fog are being used on an enclosed set. When smoke other than light background smoke is being used on an enclosed set, the employer shall make every reasonable effort to have the set ventilated not less than ten minutes each sixty to ninety minutes during the period when such smoke is being used. The employer shall consult with the union regarding the appropriate procedures and the proper masks for work on an enclosed set when smoke is being used. The use of any carcinogenic material should not be used. The use of any carcinogenic material should be totally avoided; however, if the Employer insists on such use, the crews may leave the set during such use, and in that event no loss of time may be imposed by the Employer.
